A right triangle has hypotenuse of length a cm July 8, 2019 16 32 64 128 A right triangle has hypotenuse of length p cm The hypotenuse of a right triangle has a length of 20 cm Hypotenuse of a right triangle How to find hypotenuse of a right triangle In a right triangle one angle measures x° where sin ° = x 4 5 . what is cos(90° − °) x